1.
Singular Point and Center Conditions in a Quintic Polynomial System;
一类拟五次系统的奇点量与中心条件
2.
The Singular Point Classification of the Fifth System with the Stellar Node;
带有星形结点的五次系统的奇点分类
3.
Global Structure of a Kind of Fifth Order System with Higher Order Saddle Point;
一类有高阶鞍点的五次系统的全局结构
4.
Analysis of the Fifth Systems with Thirteenth Order Node Point;
一类有13阶结点的五次系统的定性分析
5.
Global Structure of a class of fifth systems on the plane with saddle at the origin;
一类原心为鞍点的平面五次系统的全局结构
6.
Global Topological Classification and Coefficient Conditions of a Kind of Plane Homogeneous Fifth System;
一类平面齐五次系统的全局拓扑分类及系数条件
7.
We discuss the global topological structure of the homogeneous fifth system with one and two special directions, and give their coefficient conditions.
讨论了一类有一对和两对特殊方向的平面齐五次系统的全局结构,并给出了它们的系数条件.
8.
In this article, the center conditions, isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated.
研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。
9.
This paper discusses the local topological structure of plane homogeneous fifth system, and gives a criteria by the right-hand polynomial coefficients.
讨论了平面齐五次系统在临界情形下的局部拓扑结构,并给出利用系统右端多项式系数的判断准则.
10.
Prospects for Secondary System Development of Sichuan Power Grid in "11th Fiveyear Plan";
四川电网“十一五”系统二次发展展望
11.
"May 4th" prose speech is a multi-sided and multi-layered speech system.
五四散文话语是一个多侧面、多层次的话语系统。
12.
Review of secondary system planning of "11th Five-Year Plan" of East China Power Grid;
对华东电网“十一五”二次系统规划的述评
13.
Theoretical System of Integrated Transport Development
综合交通系统发展理论体系——“交通7+1论坛”第十五次会议纪实
14.
Systems Engineering and Urban Traffic;
系统工程与城市交通——“交通7+1论坛”第五次理事会会议纪实
15.
Some Theorems on the Singular Point Types of Type I Fifth-order Plane Power System;
关于一类平面五次动力系统奇点类型的几个定理
16.
The First Systematic Summary and the First Innovative Breakthrough of the Research on The Nineteen Old Poems by Muzhai
《古诗十九首》研究的首次系统梳理和突破——评木斋的汉魏五言诗研究
17.
On Systematic Thoughts(5): Seeing a System by Jumping Outside of It;
论系统思维(五):跳出系统看系统
18.
Several attempts have been made on the president's life.
已经有人三番五次试图谋杀总统。